p, ul, ol, li, img, a
  margin 0
  padding 0
  moz-user-select -moz-none;
  -moz-user-select none;
  -o-user-select none;
  -khtml-user-select none;
  -webkit-user-select none;
  -ms-user-select none;
  user-select none;
  -webkit-tap-highlight-color: transparent;

ul, ol, li
  list-style none

a, a:hover
  text-decoration none

img
  display block

video
  border none
  outline none

html
  height 100%

body
  position relative
  height 100%
  margin 0
  padding 0
  font-family Microsoft YaHei, Serif
  font-size 14px
  -webkit-font-smoothing antialiased